package edu.sctu.practice.class02.yangyuran.test20;


/**
 * Created by Administrator on 2015/10/15.
 */
public class Test {

    public static void main(String[] args) {

        Car car = new Car();
        String o = car.NoOfWheels();
        System.out.println(o);

        Motorbike motorbike = new Motorbike();
        String m = motorbike.NoOfWheels();
        System.out.println(m);
    }
}
